Summary:
Static code analysis can detect `Unreachable statement - code above always terminates.`
The vast majority of occurrences in the Phorge codebase are due to an unreachable `break` within a `case` after a `return` or after an all-covering `if/else`.
All this noise makes it harder to spot real logic issues (there are some!), thus fix these trivial cases.
Test Plan: Examine the code; run static code analysis.
Reviewers: O1 Blessed Committers, valerio.bozzolan
Reviewed By: O1 Blessed Committers, valerio.bozzolan
Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Differential Revision: https://we.phorge.it/D25802